//package com.example.service.impl;
//
//import com.example.mapper.StuMapper;
//import com.example.pojo.Category;
//import com.example.service.StuService;
//import org.springframework.beans.factory.annotation.Autowired;
//import org.springframework.stereotype.Service;
//
//import java.util.List;
//
//@Service
//public class StuServiceImpl implements StuService {
//
//    @Autowired
//    private StuMapper stuMapper;
//    @Override
//    public List<Category> findAll() {
//        List<Category> list = stuMapper.findAll();
//        return list;
//    }
//}
